Assyro AI

Purple Book product · Reference 351(a)

Herceptin

trastuzumab

351(a)BLA 103792Disc*Licensed Genentech, Inc.

At a glance

Sep 25, 1998

Approved

Reference 351(a)

License type

Disc*

Marketing

Yes

Patents listed

Key dates

  1. Approval

    Approval date of this BLA submission.

    Sep 25, 1998

    28 yr 1 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    Oct 20, 2017

    8 yr 9 mo ago

  3. Today

Pharmaceutical detail

Strength

420MG

Dosage form

For Injection

Route

Intravenous

Presentation

Multi-Dose Vial

Center

CDER

License number

1048

Product number

001

Submission type

Original

Supplement number

Not listed

Change type

Not listed

Reference product family

View full family

This is the reference (originator) product. Biosimilars and interchangeables referencing it are listed below.

Patent list (4)

Patents published in the FDA Purple Book Patent List for this product, with expiration date and source link.
PatentExpiresInSource
10,808,037Jul 08, 2028in 2 yr 2 moFDA
11,078,294Jul 08, 2028in 2 yr 2 moFDA
8,574,869Jul 08, 2028in 2 yr 2 moFDA
10,662,237Aug 07, 2031in 5 yr 3 moFDA

Taxonomy and ontology

12 terms

center

Center for Drug Evaluation and Research

center · CDER

application pathway

Biologics License Application

blaNumber · BLA

license type

351(a)

blaType · 351(a)

application pathway

Section 351(a) Biologic

blaType · 351(a)

product role

Reference or Standalone Biologic

blaType · Reference product

marketing status

Discontinued

marketingStatus · Disc*

licensure status

Licensed

licensure · Licensed

route

Intravenous

routeOfAdministration · Intravenous

dosage form

For Injection

dosageForm · For Injection

source kind

Monthly Download

sourceKind · monthly_download

  • Food and Drug Administrationparent ofCenter for Drug Evaluation and Research
  • Food and Drug Administrationsource forMonthly Download
  • Biologics License Applicationparent ofSection 351(a) Biologic
  • Biologics License Applicationparent ofSection 351(k) Biosimilar or Interchangeable
  • Section 351(a) Biologicmaps to351(a)
  • 351(a)classifiesReference or Standalone Biologic

Source provenance

Source kind · Monthly download
Checked May 28, 2026
FDA release · April 2026
Agent CTA Background

Your Next Submission Could Take 6+ Fewer Weeks and Cost $250K Less.